<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .content {
            height: 500px;
            background-color: #000;
            padding-top: 200px;
            padding-left: 100px;
        }

        /*第三层*/

        .content .center {
            width: 80px;
            height: 80px;
            border: 1px solid yellow;
            border-radius: 50%;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .content .center .center1 {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background-color: yellow;
            position: absolute;
            top: 67px;
            left: 10px;
        }

        /*第二层*/

        .content .center .se {
            width: 50px;
            height: 50px;
            border: 1px solid blue;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .content .center .se .se1 {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: blue;
            position: absolute;
            top: 42px;
            left: 11px;
        }

        /*最内层*/

        .content .center .se .sex {
            width: 30px;
            height: 30px;
            border: 1px solid red;
            border-radius: 50%;
        }

        .content .center .se .sex1 {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: red;
            position: absolute;
            top: 23px;
            left: 18px;
        }

        .content .center .se .sex,
        .content .center .se,
        .content .center {
            animation: 4s infinite linear move;
        }

        @keyframes move {
            0% {
                transform: rotate(0);
            }

            100% {
                /* transform: rotate(360deg); */
            }
        }
    </style>
</head>

<body>
    <div class="content">
        <div class="center">
            <div class="se">
                <div class="sex">
                    <div class="sex1"></div>
                </div>
                <div class="se1"></div>
            </div>
            <div class="center1"></div>
        </div>
    </div>
</body>

</html>